With McKenna's help, Syd searches for Jen's hugger as she grieves the loss of her friend. The death of a Koreatown legend has the community up in arms wondering who could be responsible.
While the team searches for the person behind the crime in Koreatown, McKenna is affected by her memories of Iraq. At the same time, Syd discovers a bond with Jen and an unexpected client.
After confronting one of Jen's former clients, Syd and McKenna think they are on the right track, but suddenly their lives end up in danger. In the Koreatown case, the team finally finds the culprit.
Now that the Koreatown criminal is sitting safely behind bars, a new case emerges for the team when a college swimmer is found dead in a condition that suggests he was on the run.
When the team examines the connection between a new app and a series of crimes, they discover that the crime wave in Koreatown is far from over. Syd also discovers a shocking truth about Jen.
In the midst of the chaos of investigating a case that involves Nico, McKenna is also starting family therapy, and Syd has bad news for Jen's family.
After sharing the truth about Jen's death with her family, Syd gets unexpected help with the case. Meanwhile, McKenna and Patrick have to make a difficult decision.
The LAPD team races against the clock to rescue one of their own.
Syd finds out that crime in Koreatown is forcing people out of their homes, which gets Ricky Leon's attention. Meanwhile, the LAPD is looking for those responsible for a deadly robbery.
When Emma disappears, Syd will do anything to get her home to her family. Meanwhile, McKenna is on an undercover mission that could lead to the revelation of the criminals in the Koreatown case.
Syd and Baines are threatened by an internal investigation into Beverly Gamles' death. McKenna and Walker interrogate Ingram, leading the team to an unexpected arms dealer.
While Patrick waits for the election result, the team works tirelessly to find Malcolm Ward, a free hugger. Syd offers to tell the truth about what happened at the scrap yard.
McKenna mourns the death of one of her loved ones with Syd by her side. LAPD detectives are working as a unified force to put an end to Lustrum Holdings and restore peace in Koreatown.